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What is the Least Common Multiple of 26670 and 26685?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 26670 and 26685 is 47445930.

LCM(26670,26685) = 47445930

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Least Common Multiple of 26670 and 26685 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26670 and 26685, than apply into the LCM equation.

GCF(26670,26685) = 15
LCM(26670,26685) = ( 26670 × 26685) / 15
LCM(26670,26685) = 711688950 / 15
LCM(26670,26685) = 47445930

Least Common Multiple (LCM) of 26670 and 26685 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26670 and 26685. First we will calculate the prime factors of 26670 and 26685.

Prime Factorization of 26670

Prime factors of 26670 are 2, 3, 5, 7, 127. Prime factorization of 26670 in exponential form is:

26670 = 21 × 31 × 51 × 71 × 1271

Prime Factorization of 26685

Prime factors of 26685 are 3, 5, 593. Prime factorization of 26685 in exponential form is:

26685 = 32 × 51 × 5931

Now multiplying the highest exponent prime factors to calculate the LCM of 26670 and 26685.

LCM(26670,26685) = 21 × 32 × 51 × 71 × 1271 × 5931
LCM(26670,26685) = 47445930